# import qlib
# from qlib.data import D
# # region in [REG_CN, REG_US]
# from qlib.constant import REG_CN
# provider_uri = "~/.qlib/qlib_data/cn_data"  # target_dir
# qlib.init(provider_uri=provider_uri, region=REG_CN)
#
# D.calendar(start_time='2014-08-01', end_time='2014-08-14', freq='day')


import qlib
qlib.init(provider_uri="~/.qlib/qlib_data/cn_data", region="cn")

